UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3+0MmbKmCYyud1Kx4fn2JjLfeS79h5/e7XjnplJYpRo=' 
WHERE 
  key_id = 'e4f901317ad1fb5fffebc8c66208629a540053a023da3a33b1329442eb1c2e52' 
  AND (
    token = '3+0MmbKmCYyud1Kx4fn2JjLfeS79h5/e7XjnplJYpRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053